摘要:
快速幂模板: 例题:hdu 1097 #include<iostream> #include<cstdio> #include<cstring> #include<algorithm> #include<cmath> using namespace std; typedef long long ll 阅读全文
posted @ 2017-09-22 21:41
╰追憶似水年華ぃ╮
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摘要:
Problem Description We define a sequence F:⋅ F0=0,F1=1;⋅ Fn=Fn−1+Fn−2 (n≥2).Give you an integer k, if a positive number n can be expressed byn=Fa1+Fa2 阅读全文
posted @ 2017-09-22 21:40
╰追憶似水年華ぃ╮
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